<template>
  <basic-container>
    <avue-crud
      :option="option"
      :table-loading="loading"
      :data="data"
      ref="crud"
      v-model="form"
      :permission="permissionList"
      :before-open="beforeOpen"
      :before-close="beforeClose"
      @row-del="rowDel"
      @row-update="rowUpdate"
      @row-save="rowSave"
      @search-change="searchChange"
      @search-reset="searchReset"
      @selection-change="selectionChange"
      @current-change="currentChange"
      @size-change="sizeChange"
      @refresh-change="refreshChange"
      @on-load="onLoad"
      @tree-load="treeLoad"
    >
      <!-- <template slot-scope="{ row }" slot="menu">
        <el-button
          type="text"
          icon="el-icon-setting"
          size="small"
          v-if="permission.data_scope_setting"
          plain
          style="border: 0; background-color: transparent !important"
          @click.stop="handleDataScope(row)"
          >权限配置
        </el-button>
      </template> -->
      <template slot-scope="{ row }" slot="source">
        <div style="text-align: center">
          <i :class="row.source" />
        </div>
      </template>
    </avue-crud>
    <el-drawer
      :title="`[${scopeMenuName}] 数据权限配置`"
      :visible.sync="drawerVisible"
      :direction="direction"
      append-to-body
      :before-close="handleDrawerClose"
      size="90%"
    >
      <basic-container>
        <avue-crud
          :option="optionScope"
          :data="dataScope"
          :page="pageScope"
          v-model="formScope"
          :table-loading="scopeLoading"
          ref="crudScope"
          @row-del="rowDelScope"
          @row-update="rowUpdateScope"
          @row-save="rowSaveScope"
          :before-open="beforeOpenScope"
          @search-change="searchChangeScope"
          @search-reset="searchResetScope"
          @selection-change="selectionChangeScope"
          @current-change="currentChangeScope"
          @size-change="sizeChangeScope"
          @on-load="onLoadScope"
        >
          <template slot="menuLeft">
            <el-button type="danger" size="small" icon="el-icon-delete" plain @click="handleDeleteScope"
              >删除
            </el-button>
          </template>
          <template slot-scope="{ row }" slot="scopeType">
            <el-tag size="mini">{{ row.scopeTypeName }}</el-tag>
          </template>
        </avue-crud>
      </basic-container>
    </el-drawer>
  </basic-container>
</template>

<script>
import { add, remove, update, getLazyMenuList, getMenu } from '@/api/system/menu'
import { addDataScope, removeDataScope, updateDataScope, getListDataScope, getMenuDataScope } from '@/api/system/scope'
import { mapGetters } from 'vuex'
import func from '@/util/func'
import { optionParent, optionChild } from '@/option/authority/datascope'

export default {
  provide(){
    return {permissions:this.vaildData(this.permission.data_scope_setting,true)}
  },
  data() {
    return {
      form: {},
      selectionList: [],
      query: {},
      loading: true,
      parentId: 0,
      page: {
        pageSize: 10,
        currentPage: 1,
        total: 0
      },
      drawerVisible: false,
      direction: 'rtl',
      scopeMenuId: 0,
      scopeMenuCode: '',
      scopeMenuName: '菜单',
      scopeLoading: false,
      menu: true,
      watchMode: true,
      option: {
        ...optionParent,
        operatingButtons: () => [
          { text: '权限配置', callback: this.handleDataScope }
        ]
      },
      data: [],
      formScope: {},
      selectionListScope: [],
      pageScope: {
        pageSize: 10,
        currentPage: 1,
        total: 0
      },
      optionScope: optionChild,
      dataScope: []
    }
  },
  watch: {
    'formScope.scopeType'() {
      this.initScope()
    }
  },
  computed: {
    ...mapGetters(['permission']),
    permissionList() {
      return {
        addBtn: this.vaildData(this.permission.menu_add, false),
        viewBtn: this.vaildData(this.permission.menu_view, false),
        delBtn: this.vaildData(this.permission.menu_delete, false),
        editBtn: this.vaildData(this.permission.menu_edit, false)
      }
    },
    ids() {
      let ids = []
      this.selectionList.forEach(ele => {
        ids.push(ele.id)
      })
      return ids.join(',')
    },
    scopeIds() {
      let ids = []
      this.selectionListScope.forEach(ele => {
        ids.push(ele.id)
      })
      return ids.join(',')
    }
  },
  methods: {
    initScope() {
      const scopeType = func.toInt(this.formScope.scopeType)
      const watchMode = this.watchMode
      let column = '-',
        name = '暂无'
      if (scopeType === 1) {
        column = '-'
        name = '全部可见'
      } else if (scopeType === 2) {
        column = 'create_user'
        name = '本人可见'
      } else if (scopeType === 3) {
        column = 'create_dept'
        name = '所在机构可见'
      } else if (scopeType === 4) {
        column = 'create_dept'
        name = '所在机构可见及子级可见'
      } else if (scopeType === 5) {
        column = ''
        name = '自定义'
      }
      this.$refs.crudScope.option.column.filter(item => {
        if (watchMode) {
          if (item.prop === 'scopeName') {
            this.formScope.scopeName = `${this.scopeMenuName} [${name}]`
          }
          if (item.prop === 'resourceCode') {
            this.formScope.resourceCode = this.scopeMenuCode
          }
          if (item.prop === 'scopeColumn') {
            this.formScope.scopeColumn = column
          }
        }
        if (item.prop === 'scopeValue') {
          item.display = scopeType === 5
        }
      })
    },
    // 菜单管理模块
    rowSave(row, done, loading) {
      add(row).then(
        () => {
          this.onLoad(this.page)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          done()
        },
        error => {
          window.console.log(error)
          loading()
        }
      )
    },
    rowUpdate(row, index, done, loading) {
      update(row).then(
        () => {
          this.onLoad(this.page)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          done()
        },
        error => {
          window.console.log(error)
          loading()
        }
      )
    },
    rowDel(row) {
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return remove(row.id)
        })
        .then(() => {
          this.onLoad(this.page)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
        })
    },
    searchReset() {
      this.query = {}
      this.parentId = 0
      this.onLoad(this.page)
    },
    searchChange(params, done) {
      this.query = params
      this.parentId = ''
      this.page.currentPage = 1
      this.onLoad(this.page, params)
      done()
    },
    selectionChange(list) {
      this.selectionList = list
    },
    selectionClear() {
      this.selectionList = []
      this.$refs.crud.toggleSelection()
    },
    handleDelete() {
      if (this.selectionList.length === 0) {
        this.$message.warning('请选择至少一条数据')
        return
      }
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return remove(this.ids)
        })
        .then(() => {
          this.onLoad(this.page)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          this.$refs.crud.toggleSelection()
        })
    },
    beforeOpen(done, type) {
      if (['edit', 'view'].includes(type)) {
        getMenu(this.form.id).then(res => {
          this.form = res.data.data
        })
      }
      done()
    },
    beforeClose(done) {
      this.formScope = {}
      done()
    },
    currentChange(currentPage) {
      this.page.currentPage = currentPage
    },
    sizeChange(pageSize) {
      this.page.pageSize = pageSize
    },
    refreshChange() {
      this.onLoad(this.page, this.query)
    },
    onLoad(page, params = {}) {
      this.loading = true
      getLazyMenuList(this.parentId, Object.assign(params, this.query)).then(res => {
        this.data = res.data.data
        this.loading = false
        this.selectionClear()
      })
    },
    treeLoad(tree, treeNode, resolve) {
      const parentId = tree.id
      getLazyMenuList(parentId).then(res => {
        resolve(res.data.data)
      })
    },
    // 数据权限模块
    handleDataScope(row) {
      this.drawerVisible = true
      this.scopeMenuId = row.id
      this.scopeMenuCode = row.code
      this.scopeMenuName = row.name
      this.onLoadScope(this.pageScope)
    },
    handleDrawerClose(hide) {
      hide()
    },
    rowSaveScope(row, done, loading) {
      row = {
        ...row,
        menuId: this.scopeMenuId
      }
      addDataScope(row).then(
        () => {
          this.onLoadScope(this.pageScope)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          done()
        },
        error => {
          window.console.log(error)
          loading()
        }
      )
    },
    rowUpdateScope(row, index, done, loading) {
      row = {
        ...row,
        menuId: this.scopeMenuId
      }
      updateDataScope(row).then(
        () => {
          this.onLoadScope(this.pageScope)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          done()
        },
        error => {
          window.console.log(error)
          loading()
        }
      )
    },
    rowDelScope(row) {
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return removeDataScope(row.id)
        })
        .then(() => {
          this.onLoadScope(this.pageScope)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
        })
    },
    handleDeleteScope() {
      if (this.selectionListScope.length === 0) {
        this.$message.warning('请选择至少一条数据')
        return
      }
      this.$confirm('确定将选择数据删除?', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      })
        .then(() => {
          return removeDataScope(this.scopeIds)
        })
        .then(() => {
          this.onLoadScope(this.pageScope)
          this.$message({
            type: 'success',
            message: '操作成功!'
          })
          this.$refs.crudScope.toggleSelection()
        })
    },
    beforeOpenScope(done, type) {
      if (['add'].includes(type)) {
        this.watchMode = true
        this.initScope()
      }
      if (['edit', 'view'].includes(type)) {
        this.watchMode = false
        getMenuDataScope(this.formScope.id).then(res => {
          this.formScope = res.data.data
        })
      }
      done()
    },
    searchResetScope() {
      this.onLoadScope(this.pageScope)
    },
    searchChangeScope(params, done) {
      this.onLoadScope(this.pageScope, params)
      done()
    },
    selectionChangeScope(list) {
      this.selectionListScope = list
    },
    currentChangeScope(currentPage) {
      this.pageScope.currentPage = currentPage
    },
    sizeChangeScope(pageSize) {
      this.pageScope.pageSize = pageSize
    },
    onLoadScope(page, params = {}) {
      this.scopeLoading = true
      const values = {
        ...params,
        menuId: this.scopeMenuId
      }
      getListDataScope(page.currentPage, page.pageSize, Object.assign(values, this.query)).then(res => {
        const data = res.data.data
        this.pageScope.total = data.total
        this.dataScope = data.records
        this.selectionListScope = []
        this.scopeLoading = false
      })
    }
  }
}
</script>
